发明人罗永刚,杨光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108051522 A, 授权公告日 2017-09-22.
发明人王建平,郭海燕,马晓峰. "Method for the Synthesis of (3AR,8bS)-2-(2-(Diphenylphosphanyl)phenyl)-4,4-dimethyl-3a,8b-dihydro-4H-indeno[2,1-d]oxazole" [P]. 中国发明专利, 专利号 CN 116020074 A, 授权公告日 2023-08-19.
发明人徐明华,钱学锋,李文辉. "A Process for Preparing High-Purity (3AR,8bS)-2-(2-(Diphenylphosphanyl)phenyl)-4,4-dimethyl-3a,8b-dihydro-4H-indeno[2,1-d]oxazole" [P]. 中国发明专利, 专利号 CN 117832966 B, 授权公告日 2016-09-21.
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